{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003452","469:4690004406","487:4870003309","493:4930001445","487:4870003316","474:4740000642","469:4690003928","466:4660009898","487:4870004321","469:4690003935","466:4660009538","487:4870012420","469:4690004119","469:4690002936","487:4870004611","474:4740001443","487:4870005621","493:4930006089","487:4870004019","487:4870003585","487:4870007107","470:4700002535","466:4660004574","493:4930000490","469:4690005025"],"twin_admin_codes":[487,469,487,493,487,474,469,466,487,469,466,487,469,469,487,474,487,493,487,487,487,470,466,493,469],"twin_sims":[0.48968213789495946,0.40067519060870493,0.3701368546861877,0.3626599720583595,0.3448650579937219,0.3442208764078428,0.33518782931144114,0.3315934141306557,0.32242479582138456,0.29539712094182796,0.285731074759413,0.2762702202850471,0.2738395577958959,0.2717587514349057,0.27001499709204263,0.2689190510316672,0.2572710836162652,0.2536388497093074,0.24531313767395266,0.24371985586806116,0.2407383613906796,0.24037156297790846,0.23880325594345558,0.23879088837639814,0.23861304032281502],"twin_dists":[0.15519852300549758,0.17565294457477768,0.1831075947955999,0.18497789379732668,0.18951015990330783,0.18967649721728982,0.19202672855278108,0.19297143764400265,0.19540697673782648,0.2028234242140726,0.20557159815957324,0.2083160731000303,0.20903038694876777,0.20964498478317398,0.21016226586165626,0.21048843301663356,0.214007379577308,0.21512515105785804,0.21772633885725234,0.2182305588977502,0.21917985507195198,0.21929716750975842,0.21980007213562275,0.2198040465323033,0.21986121396376093],"n_dims_used":43,"mean_confidence":0.912073623302371},"coverage":{"mean_confidence":0.912073623302371,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}